CN112803526A - Charging control circuit of robot - Google Patents
Charging control circuit of robot Download PDFInfo
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- CN112803526A CN112803526A CN202110003940.6A CN202110003940A CN112803526A CN 112803526 A CN112803526 A CN 112803526A CN 202110003940 A CN202110003940 A CN 202110003940A CN 112803526 A CN112803526 A CN 112803526A
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- 238000000034 method Methods 0.000 abstract description 27
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- 230000001960 triggered effect Effects 0.000 description 5
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00304—Overcurrent protection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0069—Charging or discharging for charge maintenance, battery initiation or rejuvenation
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The application discloses control circuit charges of robot, this control circuit includes: the power supply IC chip, the clock generator IC chip, the controllable switch, the relay and the first diode; through this charge control circuit, only need to carry out manual connection with target robot and target charging stake, just can charge the target robot under being in shutdown or under-voltage protection state, at this in-process, not only need not set up extra third party charger to the target robot, moreover, also need not set up manual charging hole on the target robot, from this greatly reduced the cost of charging and the consumption of manpower resources of target robot under shutdown state and under-voltage protection state.
Description
Technical Field
The invention relates to the technical field of control engineering, in particular to a charging control circuit of a robot.
Background
The robot can help people to complete a plurality of work tasks, so the robot is widely applied to practical application. In the prior art, the robot usually uses the smart Battery to charge, because a BMS (Battery Management System) is usually disposed inside the smart Battery, so that the smart Battery has advantages of under-voltage protection, short-circuit protection, over-current protection, power Management, and the like. However, when the robot is charged by the intelligent battery, if the voltage of the intelligent battery is too low, the intelligent battery can be automatically protected to stop outputting the voltage, and at the moment, the intelligent battery cannot supply power to the robot, and meanwhile, the robot cannot be automatically charged.
In order to solve the above technical problems, a specific third-party charger is usually used to charge the smart battery alone, that is, the third-party charger matched with the smart battery is used to charge the smart battery, so as to activate the BMS undervoltage protection system inside the smart battery, and then the smart battery is used to supply power to the robot, and in the process of charging the smart battery alone by using the specific third-party charger, the smart battery in the robot needs to be taken out manually, which not only consumes a large amount of human resources, but also increases extra charging cost. If the robot in the shutdown state is to be charged, a charging hole needs to be manually arranged on the robot and connected with the intelligent battery, and in this case, the robot can be charged. Obviously, the charging cost of the robot is greatly increased by the two charging modes.
Therefore, it is an urgent need to solve the problem of the art to provide a charging control circuit for a robot to reduce the charging cost of the robot in a shutdown state and an undervoltage protection state.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a charging control circuit for a robot, so as to reduce charging cost of the robot in a shutdown state and an undervoltage protection state. The specific scheme is as follows:
a charging control circuit of a robot, comprising: the power supply IC chip, the clock generator IC chip, the controllable switch, the relay and the first diode;
the first pin of the power IC chip is connected with a charging interface on a target robot, the second pin of the power IC chip is connected with the first end of an inductor, the second end of the inductor is connected with the negative electrode of a second diode, the positive electrode of the second diode is grounded, the third pin of the power IC chip is connected with the negative electrode of the second diode, the fourth pin, the fifth pin, the sixth pin, the seventh pin and the eighth pin of the power IC chip are respectively grounded, the second end of the inductor is connected with the first end of a first capacitor, the second end of the first capacitor is respectively connected with the sixth pin, the second pin and the first end of a first resistor of the clock generator IC chip, the second end of the first resistor is connected with the first pin of the clock generator IC chip, the second pin of the clock generator IC chip, the first pin of the clock generator IC chip, the second pin of the second diode, the third pin of the second diode, the, The fourth pin and the eighth pin are grounded respectively, a fifth pin of the clock generator IC chip is connected with a first end of a second capacitor, a second end of the second capacitor is connected with a second end of the first resistor and Vcc respectively, a third pin of the clock generator IC chip is connected with a control end of the controllable switch, a first end of the controllable switch is connected with Vcc, a second end of the controllable switch is connected with a first end of the relay, a second end of the relay is grounded, a third end of the relay is connected with Vcc, a fourth end of the relay is connected with an anode of the first diode, and a cathode of the first diode is connected with the target charging pile.
Preferably, the power supply IC chip is specifically XL 1509.
Preferably, the clock generator IC chip is specifically TLC555 IDR.
Preferably, the relay is specifically SLB-12 VDC-SL-C.
Preferably, the controllable switch is a MOS transistor.
Preferably, the diode is a schottky diode.
Preferably, the method further comprises the following steps: the main control chip, the first triode, the second triode and the optocoupler are connected with the input end of the;
the first end of the main control chip is connected with the base of the first triode, the second end of the main control chip is grounded, the emitting electrode of the first triode is grounded, the collecting electrode of the first triode is connected with the second pin of the optocoupler, the first pin of the optocoupler is connected with Vcc, the third pin of the optocoupler is grounded, the fourth pin of the optocoupler is respectively connected with the third pin of the clock generator IC chip and the base of the second triode, the emitting electrode of the second triode is grounded, and the collecting electrode of the second triode is connected with the control end of the controllable switch.
Preferably, the method further comprises the following steps: the second resistor, the third resistor, the fourth resistor, the fifth resistor and the sixth resistor;
the first end of the second resistor is connected with the control end of the controllable switch, the second end of the second resistor is respectively connected with the first end of the third resistor and the first end of the fourth resistor, the second end of the third resistor is connected with Vcc, the second end of the fourth resistor is connected with the collector of the second triode, the first end of the fifth resistor is connected with the base of the second triode, the second end of the fifth resistor is respectively connected with the fourth pin of the optocoupler, the third pin of the clock generator IC chip and the first end of the sixth resistor, and the second end of the sixth resistor is grounded.
Preferably, the optocoupler is specifically a TLP 127.
In the invention, when a target robot is in a shutdown state or an under-voltage protection state, a charging interface on the target robot is manually connected with a target charging pile, a sensor on the target charging pile is triggered, and the power voltage of the target charging pile can be output to the target robot, at the moment, a power supply IC chip in a charging control circuit is in a working state, and a clock generator IC chip is triggered to work, so that a third pin of the clock generator IC chip outputs a high level, a controllable switch is switched on, a relay is switched on, a diode connected with the relay is also in a conducting state, and the whole charging control circuit is in a conducting state. Obviously, the charging control circuit provided by the invention can charge the target robot in a shutdown state or an undervoltage protection state only by manually connecting the target robot with the target charging pile, and in the process, an additional third-party charger is not required to be arranged on the target robot, and a manual charging hole is not required to be arranged on the target robot, so that the charging cost and the consumption of human resources of the target robot in the shutdown state and the undervoltage protection state are greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a structural diagram of a charging control circuit of a robot according to an embodiment of the present invention;
fig. 2 is a structural diagram of a charging control circuit of another robot according to an embodiment of the present invention;
fig. 3 is a structural diagram of a charging control circuit of another robot according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a structural diagram of a charging control circuit of a robot according to an embodiment of the present invention. Referring to fig. 1, the charging control circuit of the robot includes: the power supply IC chip, the clock generator IC chip, the controllable switch, the relay J and the first diode D1;
wherein, the first pin of the power IC chip is connected with the charging interface of the target robot, the second pin of the power IC chip is connected with the first end of the inductor L, the second end of the inductor L is connected with the cathode of the second diode D2, the anode of the second diode D2 is grounded, the third pin of the power IC chip is connected with the cathode of the second diode D2, the fourth pin, the fifth pin, the sixth pin, the seventh pin and the eighth pin of the power IC chip are respectively grounded, the second end of the inductor L is connected with the first end of the first capacitor C1, the second end of the first capacitor C1 is respectively connected with the sixth pin, the second pin and the first end of the first resistor R1 of the clock generator IC chip, the second end of the first resistor R1 is connected with the first pin of the clock generator IC chip, the first pin, the fourth pin and the eighth pin of the clock generator IC chip are respectively grounded, the fifth pin of the clock generator IC chip is connected with the first end of the second capacitor C2, the second end of second electric capacity C2 links to each other with the second end of first resistance R1, the third pin of clock generator IC chip links to each other with controllable switch's control end, controllable switch's first end links to each other with Vcc, controllable switch's second end links to each other with relay J's first end, relay J's second end ground connection, relay J's third end links to each other with Vcc, relay J's fourth end links to each other with the positive pole of first diode D1, the negative pole of first diode D1 links to each other with the target charging pile.
It should be noted that the charging control circuit of the robot provided in this embodiment is a control circuit provided inside the robot, and the target charging pile is any type of charging pile.
It can be understood that, when the target robot is in the shutdown or when the undervoltage state, BMS among the target robot is not electrified, at this moment, if when pushing the target robot on the target charging stake manually, that is, when being connected the interface that charges on the target robot with the target charging stake, power IC chip among the charging control circuit will be in operating condition, the negative pole of first diode D1 among the robot charging control circuit also can contact with the target charging stake, at this moment, the inside contact that charges of target charging stake is triggered, under this condition, the target charging stake can be outside meeting output voltage.
In this embodiment, when the target robot is in a shutdown state or under-voltage state, and the target robot cannot be charged autonomously, the worker can manually connect the charging interface on the target robot with the target charging pile, when the charging interface on the target robot is connected with the target charging pile, the charging contactor on the target charging pile is triggered, the target charging pile outputs voltage to the outside, in this state, the power supply IC chip in the charge control circuit starts operating and triggers the clock generator IC chip to operate, and at this time, the third pin of the clock generator IC chip outputs high level and makes the controllable switch in a conducting state, so that the relay J is in a pull-in state, at the moment, the first diode D1 connected with the relay J is conducted, therefore, the whole charging control circuit is in a conducting state, and the target charging pile can charge the target robot.
When pushing away target robot from the target and filling electric pile, the contact ware that charges in the target fills electric pile can not trigger, at this moment, the target fills electric pile just can not external output voltage, under this condition, the power IC chip stop work among the charging control circuit, thereby lead to the low level of clock generator IC chip's third pin output, controllable switch is in the off-state, relay J is in the off-state, the target fills electric pile can't supply power to the target robot, the security of target robot in charging process has just been guaranteed from this.
Obviously, through the charge control circuit that this embodiment provided, through with on the target robot is manual pushes away the target charging stake, also can charge the current target robot that can't start because the electric quantity is not enough, just so show the use that has improved people at the use target robot in-process and experience.
It is to be noted that in the present embodiment, the focus is on the charge control logic in the charge control circuit, and the peripheral connection structure for the power IC chip and the clock generator IC chip to operate normally is not described in detail, since the operation is well known to those skilled in the art and is described herein.
In addition, through the charge control circuit that this embodiment provided, can make the charge efficiency of target robot under the shutdown or undervoltage protection state than the charge efficiency that the target robot charges under the on-state 20%.
In this embodiment, when the target robot is in shutdown or under-voltage protection state, through carrying out manual connection with the target charging stake with the interface that charges on the target robot, the sensor on the target charging stake is triggered, can fill electric pile's mains voltage to the target robot output target, at this moment, power IC chip among the charging control circuit just is in operating condition, and trigger clock generator IC chip and carry out work, thereby make clock generator IC chip's third pin output high level, and lead to controllable switch to switch on from this, the relay actuation, thereby make the diode that is connected with the relay also be in the conducting state, just make whole charging control circuit be in the conducting state from this, under this condition, the target charging stake just can charge to the target robot. Obviously, through the charge control circuit that this embodiment provided, only need to carry out manual connection with target robot and target charging stake, just can charge the target robot that is in shutdown or under voltage protection state, at this in-process, not only need not set up extra third party charger to the target robot, moreover, also need not set up manual charging hole on the target robot, greatly reduced the cost of charging and the consumption of manpower resources of target robot under shutdown state and under voltage protection state from this.
Based on the above embodiments, this embodiment further describes and optimizes the technical solution, and as a preferred implementation, the power IC chip is specifically XL 1509.
In the embodiment, the power supply IC chip can be set to XL1509, and since a compensation module is arranged in the XL1509, the connection quantity of the power supply IC chip to peripheral electronic components in practical application can be reduced by utilizing the characteristic of the XL 1509; moreover, the output voltage of XL1509 is 4.5V to 40V, and the XL1509 also has low ripple and secondary current limiting protection functions, and better linear regulation rate and load regulation rate, so that when the power supply IC chip is set to XL1509, the safety and stability of the charging control circuit in the operation process can be further improved.
Therefore, by the technical scheme provided by the embodiment, the overall reliability of the charging control circuit in the process of charging the robot can be further improved.
Based on the above embodiments, this embodiment further describes and optimizes the technical solution, and as a preferred implementation, the clock generator IC chip is specifically TLC555 IDR.
Specifically, in the embodiment, the clock generator IC chip is set to the TLC555IDR, because the TLC555IDR is common in practical applications, and the TLC555IDR can operate at an operating temperature of-40 ℃ to 125 ℃, the charging control circuit can be applied to a wider range of application scenarios by using the performance of the TLC555 IDR.
It should be noted that, in practical application, parameter values of a capacitor and a resistor connected to the second pin and the sixth pin of the TLC555IDR may also be adjusted, so as to achieve the purpose of adjusting the delay time output by the clock generator IC chip.
Based on the above embodiments, the present embodiment further describes and optimizes the technical solution, and as a preferred implementation, the relay is specifically SLB-12 VDC-SL-C.
In the embodiment, the relay is set to be SLB-12VDC-SL-C, and because the size of the SLB-12VDC-SL-C is smaller, the space occupation of the relay on the charging control circuit can be reduced; and the maximum contact switching voltage of SLB-12VDC-SL-C is 50VDC, the contact load is 40A/14VDC, and the contact switching current of 40A can be borne, so that the working performance can improve the stability and reliability of the relay in the operation process.
Therefore, the technical scheme provided by the embodiment can ensure that the charging process of the charging control circuit in the application is more stable and reliable.
Based on the above embodiments, the present embodiment further describes and optimizes the technical solution, and as a preferred implementation, the controllable switch is specifically an MOS transistor.
It can be understood that the types of the controllable switches are various, so that in practical application, the controllable switches can be set to be MOS transistors, and can also be set to be triodes, so that the connection structure of the charging control circuit in the application is more flexible and various.
In the embodiment, the controllable switch is set to UTT25P10, because UTT25P10 is a P-channel MOS transistor, which not only has a small on-resistance, but also can withstand high-energy avalanche, the safety and stability of the target robot during charging can be further improved when the MOS transistor is set to UTT25P 10.
Based on the above embodiments, the present embodiment further describes and optimizes the technical solution, and as a preferred implementation, the diode is specifically a schottky diode.
It is understood that a Schottky Barrier Diode (SBD) is a Diode having a high frequency switching characteristic and a low forward voltage drop, and a reverse recovery time of the Schottky Diode is only a charge and discharge time of a Schottky Barrier capacitor, so that a switching speed of the Schottky Diode is very fast and a switching loss is particularly small, and therefore, in the present embodiment, the Diode is configured as a Schottky Diode.
In addition, in practical application, the number of the diodes can be flexibly set according to the requirements of practical situations, such as: the number of diodes may be set to 1, or the number of diodes may be set to 3 or 4, which is not specifically limited in this embodiment.
Therefore, through the technical scheme provided by the embodiment, the charging trigger time in the charging process of the target robot can be relatively reduced.
Based on the above embodiments, this embodiment further describes and optimizes the technical solution, and fig. 2 is a structural diagram of another charging control circuit of a robot according to an embodiment of the present invention. Referring to fig. 2, the charging control circuit of the robot further includes: the main control chip, a first triode Q1, a second triode Q2 and an optocoupler;
the first end of the main control chip is connected with the base of the first triode Q1, the second end of the main control chip is grounded, the emitting electrode of the first triode Q1 is grounded, the collecting electrode of the first triode Q1 is connected with the second pin of the optocoupler, Vcc is connected with the first pin of the optocoupler, the third pin of the optocoupler is grounded, the fourth pin of the optocoupler is connected with the third pin of the clock generator IC chip and the base of the second triode Q2 respectively, the emitting electrode of the second triode Q2 is grounded, and the collecting electrode of the second triode Q2 is connected with the control end of the controllable switch.
In this embodiment, can also set up the main control chip that is used for the individual control target robot to charge in the control circuit that charges, promptly, when first triode Q1, second triode Q2 and opto-coupler all are in the conducting state, the real-time charge state of target robot can in time be known to main control chip to control the charge state of target robot.
Specifically, when main control chip detects that the target robot is in abnormal state in the charging process, main control chip just can be through the output voltage of adjustment self to make control switch be in the off-state, just so can make the relay be in the outage state, and make whole charge control circuit be in the outage state, the target fills electric pile can't charge to the target robot like this, just so can avoid the emergence of incident.
Therefore, the safety of the target robot in the charging process is further guaranteed through the technical scheme provided by the embodiment.
Fig. 3 is a structural diagram of a charging control circuit of another robot according to an embodiment of the present invention. Referring to fig. 3, as a preferred embodiment, the charging control circuit of the robot further includes: a second resistor R2, a third resistor R3, a fourth resistor R4, a fifth resistor R5 and a sixth resistor R6;
the first end of the second resistor R2 is connected with the control end of the controllable switch, the second end of the second resistor R2 is connected with the first end of the third resistor R3 and the first end of the fourth resistor R4 respectively, the second end of the third resistor R3 is connected with Vcc, the second end of the fourth resistor R4 is connected with the collector of the second triode, the first end of the fifth resistor R5 is connected with the base of the second triode, the second end of the fifth resistor R5 is connected with the fourth pin of the optocoupler, the third pin of the clock generator IC chip and the first end of the sixth resistor R6 respectively, and the second end of the sixth resistor R6 is grounded.
In this embodiment, in order to ensure the safety of the charging control circuit in the charging process of the target robot, a current-limiting protection circuit is further connected to the second transistor Q2 and the controllable switch, that is, the second resistor R2, the third resistor R3 and the fourth resistor R4 can perform current-limiting protection on the controllable switch, and the fifth resistor R5 and the sixth resistor R6 can perform current-limiting protection on the third diode Q3, so that the second transistor Q2 and the controllable switch can be prevented from being affected by the second transistor Q2 and the controllable switch due to an excessive charging current in the charging process. For the same reason, a current-limiting protection circuit may be connected to the first transistor Q1 to ensure the normal operation of the first transistor Q1, which is not described herein in detail.
Obviously, the technical scheme provided by the embodiment can further ensure the safety and reliability of the charging control circuit in the charging process.
As a preferred embodiment, the optocoupler is specifically TLP 127.
It can be understood that the TLP127 is a 4pin SO6 packaged high-voltage resistant optocoupler, and the size of the TLP127 is small, SO that when the optocoupler is set as the TLP127 in this embodiment, the space occupation of the optocoupler on the charging control circuit can be reduced. In addition, the TLP127 has strong driving and isolating capabilities, and can be operated at a temperature of-55 ℃ to 100 ℃, so that the stability of the charge control circuit in the operation process can be further improved.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts between the embodiments are referred to each other, so the description is simple, and related parts are referred to the method part.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The charging control circuit of the robot provided by the present invention is described in detail above, and the principle and the implementation of the present invention are explained in this document by applying specific examples, and the description of the above examples is only used to help understanding the method of the present invention and the core idea thereof; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (9)
1. A charging control circuit for a robot, comprising: the power supply IC chip, the clock generator IC chip, the controllable switch, the relay and the first diode;
the first pin of the power IC chip is connected with a charging interface on a target robot, the second pin of the power IC chip is connected with the first end of an inductor, the second end of the inductor is connected with the negative electrode of a second diode, the positive electrode of the second diode is grounded, the third pin of the power IC chip is connected with the negative electrode of the second diode, the fourth pin, the fifth pin, the sixth pin, the seventh pin and the eighth pin of the power IC chip are respectively grounded, the second end of the inductor is connected with the first end of a first capacitor, the second end of the first capacitor is respectively connected with the sixth pin, the second pin and the first end of a first resistor of the clock generator IC chip, the second end of the first resistor is connected with the first pin of the clock generator IC chip, the second pin of the clock generator IC chip, the first pin of the clock generator IC chip, the second pin of the second diode, the third pin of the second diode, the, The fourth pin and the eighth pin are grounded respectively, a fifth pin of the clock generator IC chip is connected with a first end of a second capacitor, a second end of the second capacitor is connected with a second end of the first resistor and Vcc respectively, a third pin of the clock generator IC chip is connected with a control end of the controllable switch, a first end of the controllable switch is connected with Vcc, a second end of the controllable switch is connected with a first end of the relay, a second end of the relay is grounded, a third end of the relay is connected with Vcc, a fourth end of the relay is connected with an anode of the first diode, and a cathode of the first diode is connected with the target charging pile.
2. The charge control circuit according to claim 1, wherein the power IC chip is specifically XL 1509.
3. The charge control circuit of claim 1, wherein the clock generator IC chip is embodied as a TLC555 IDR.
4. The charge control circuit according to claim 1, wherein the relay is specifically an SLB-12 VDC-SL-C.
5. The charge control circuit according to claim 1, wherein the controllable switch is a MOS transistor.
6. The charge control circuit according to claim 1, wherein the diode is in particular a schottky diode.
7. The charge control circuit according to any one of claims 1 to 6, further comprising: the main control chip, the first triode, the second triode and the optocoupler are connected with the input end of the;
the first end of the main control chip is connected with the base of the first triode, the second end of the main control chip is grounded, the emitting electrode of the first triode is grounded, the collecting electrode of the first triode is connected with the second pin of the optocoupler, the first pin of the optocoupler is connected with Vcc, the third pin of the optocoupler is grounded, the fourth pin of the optocoupler is respectively connected with the third pin of the clock generator IC chip and the base of the second triode, the emitting electrode of the second triode is grounded, and the collecting electrode of the second triode is connected with the control end of the controllable switch.
8. The charge control circuit of claim 7, further comprising: the second resistor, the third resistor, the fourth resistor, the fifth resistor and the sixth resistor;
the first end of the second resistor is connected with the control end of the controllable switch, the second end of the second resistor is respectively connected with the first end of the third resistor and the first end of the fourth resistor, the second end of the third resistor is connected with Vcc, the second end of the fourth resistor is connected with the collector of the second triode, the first end of the fifth resistor is connected with the base of the second triode, the second end of the fifth resistor is respectively connected with the fourth pin of the optocoupler, the third pin of the clock generator IC chip and the first end of the sixth resistor, and the second end of the sixth resistor is grounded.
9. The charge control circuit according to claim 7, wherein the optical coupler is a TLP 127.
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| CN202110003940.6A CN112803526B (en) | 2021-01-04 | 2021-01-04 | Charging control circuit of robot |
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| CN202110003940.6A CN112803526B (en) | 2021-01-04 | 2021-01-04 | Charging control circuit of robot |
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| CN112803526A true CN112803526A (en) | 2021-05-14 |
| CN112803526B CN112803526B (en) | 2024-07-16 |
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| CN (1) | CN112803526B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113612502A (en) * | 2021-06-22 | 2021-11-05 | 苏州大学 | Automatic charging electrode carrier communication circuit of robot |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6476585B1 (en) * | 1998-09-03 | 2002-11-05 | Neil S. Simmonds | Battery charger |
| CN2852490Y (en) * | 2005-09-26 | 2006-12-27 | 深圳市银星智能电器有限公司 | Intelligent charging stand for dust-absorbing robot |
| CN101756677A (en) * | 2009-11-24 | 2010-06-30 | 宁波波朗电器有限公司 | Control circuit for full-automatic cleaning robot |
| CN110825008A (en) * | 2019-12-13 | 2020-02-21 | 广州市锦源电子科技有限公司 | Excess material induction timing controller and automatic control method thereof |
| CN211942988U (en) * | 2020-03-17 | 2020-11-17 | 重庆特斯联智慧科技股份有限公司 | Bluetooth control automatic charger |
| CN212276266U (en) * | 2019-10-22 | 2021-01-01 | 上海木蚁机器人科技有限公司 | Control circuit of robot |
-
2021
- 2021-01-04 CN CN202110003940.6A patent/CN112803526B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6476585B1 (en) * | 1998-09-03 | 2002-11-05 | Neil S. Simmonds | Battery charger |
| CN2852490Y (en) * | 2005-09-26 | 2006-12-27 | 深圳市银星智能电器有限公司 | Intelligent charging stand for dust-absorbing robot |
| CN101756677A (en) * | 2009-11-24 | 2010-06-30 | 宁波波朗电器有限公司 | Control circuit for full-automatic cleaning robot |
| CN212276266U (en) * | 2019-10-22 | 2021-01-01 | 上海木蚁机器人科技有限公司 | Control circuit of robot |
| CN110825008A (en) * | 2019-12-13 | 2020-02-21 | 广州市锦源电子科技有限公司 | Excess material induction timing controller and automatic control method thereof |
| CN211942988U (en) * | 2020-03-17 | 2020-11-17 | 重庆特斯联智慧科技股份有限公司 | Bluetooth control automatic charger |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113612502A (en) * | 2021-06-22 | 2021-11-05 | 苏州大学 | Automatic charging electrode carrier communication circuit of robot |
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| CN112803526B (en) | 2024-07-16 |
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